baber/WOPTO huggingface dataset:
Patent JP-H0864753-A (JP)
Title: Positioning mechanism of lead frame
Inventor: KISHIGAMI YUJI
IPC: H01L23/50
Filed: 1994-08-24
Abstract: PURPOSE: To position a lead frame without generation of burrs in a sprocket hole by a method wherein the lead frame, having an undulation in a guide rail, is set at the angle with which the load required for microscopic movement by the insertion of a taper pin is made larger than the load required for movement of the lead frame in the direction of microscopic movement. CONSTITUTION: A taper pin 3, to be inserted in a sprocket hole 11, is provided in the state wherein a lead frame 10 is arranged in the gap (h) of a guide rail 2. The taper pin 3 is inserted in the sprocket hole 11, and the lead frame 10 is positioned at the prescribed position by microscopically moving it along the guide rail 2. The taper angle θ in the above-mentioned positioning is set in such a manner that the load required by the microscopic movement of the lead frame when the taper pin 3 is inserted is larger than the load in microscopic movement. As a result, the lead frame can be positioned accurately without generation of burr on the surface of the inner wall of the sprocket hole 11.
Patent JP-H0275443-A (JP)
Title: Continuous casting apparatus
Inventor: FUJITA SENJI
IPC: B22D11/041
Filed: 1988-09-07
Abstract: PURPOSE:To control the generation and growth of solidified shell and to obtain an ingot having beautiful surface by constituting a casting device with heating part arranging heating means at outside of a cylindrical body and cooling part of a water cooled copper mold having the same inner side cross sectional shape as this heating part. CONSTITUTION:Molten metal 6 poured into a tundish 3 from a ladle 4, is flowed in the heating part 1 and heated with induction current with a coil 12 and successively, the molten metal is cooled with the water cooled copper mold 2 to form a strand 7. While shifting from the heating part 1 to the cooling part 2, the solidified shell 9 is generated. The generating point of the solidified shell is generated, at where the heating degree in the heating part 1 is balanced with the cooling degree in the cooling part 2. Therefore, by controlling heating - colding degrees, the position of the generating point of the solidified shell can be controlled, and together with this, velocity of the growth of the solidified shell 9 can be controlled in the some degree.
Patent JP-H0299072-A (JP)
Title: Balloon catheter supply mechanism
Inventor: DONARUDO EMU KOOHEN
IPC: A61M25/01
Filed: 1989-08-30
Abstract: PURPOSE: To simplify a proceeding process of an inner catheter into an outer catheter, by operating pumping action of an acting device on a mechanism using a thumb grasping the device between fingers and a palm of a hand and proceeding the catheter by action with a series of small steps in which one push on the acting device is one step. CONSTITUTION: When a push button 40 is actuated, an inner catheter 16 and a block 50 move in the arrow mark 48 direction together with a turning metal 42 and a carriage 43. The movement is, for example, about a half inch, and a spring 51 is compressed by the distance and the inner catheter advances by the distance (a half inch in a step). When the push button 40 is released, the spring 51 pushes the block 50 in the reverse direction of the arrow mark 48 and the spring 52 pushes the turning metal 42, link 41 and the push button 40 in the reverse direction and the turning metal 42 pivotally rotates in the reverse direction against the arrow mark 47 to release the inner catheter 16 during reverse motion. Then, it is possible to actuate the push button 40 again to advance the inner catheter 16 in another step.
Patent JP-S6378685-A (JP)
Title: Method for forming television signal
Inventor: MATSUMOTO KOJIRO
IPC: H04N19/60
Filed: 1986-09-22
Abstract: PURPOSE:To form a television signal having an aspect ratio with the shorter side at the top while said signal can be compatible with an NTSC system television by separating in terms of time base the low frequency component of an auxiliary image signal from the television signal having graphic information whose aspect ratio is larger than 4:3. CONSTITUTION:An image separation circuit 2 separates a main image signal made up of images in areas with aspect ratio 4:3 and an auxiliary image signal made up of images in areas shown by shadowed areas S from the television signal. According to the NTSC system the main image signal is encoded and supplied to a time base multiplex circuit 28. An LPF 24 and a subtractor 25 separate a low frequency component with high energy and a high frequency component with low energy from the auxiliary image signal. The both components are supplied to a time base compression circuit 26 and a time base expansion circuit 27. The low frequency component included in the auxiliary image signal subjected to time base compression is multiplexed in terms of time base, and supplied to a frequency base multiplex circuit 29.
Patent JP-2001047846-A (JP)
Title: Vehicular air conditioner and its assembling method
Inventor: KAMIYA TOMOHIRO
IPC: B60H1/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce a face duct installation space so as to reduce the whole installation space of an air conditioner. SOLUTION: An air conditioner case 10 is vertically divided into at least two, air conditioning heat exchangers 13, 14 are arranged in the inside of a lower case 12, and a face duct 23 for introducing blast to a face air discharging grill 24 is integrally formed in an upper case 11, and also an air discharging mode selector door 19 is arranged in the inside of the upper case 11, so that the vertical installation space of the face duct 23 can be reduced. The air- discharging mode selector door 19 is arranged in the inside of the upper case 11, thereby the vertical size of this air conditioner can be reduced.
Patent JP-H0564421-A (JP)
Title: Device for deciding failure of inverter
Inventor: AKAO YOSHIZO
IPC: H02M1/00
Filed: 1991-09-05
Abstract: PURPOSE:To easily detect abnormality of off-gate by obtaining a logical product of the voltage across a load bias current limiting resistor in a gate drive circuit of a gate turn off thyristor (GTO) and an output of a monostablemultivibrator circuit at on-gate ending time of the GTO. CONSTITUTION:When an off-gate signal is applied to the base of a transistor Tr33 through a terminal (b) from a circuit (not shown), a predetermined off-gate current is fed to a GTO5X from an off-gate DC power supply 30. A voltage detector 40 detects the voltage across a load bias current limiting resistor 31 to output a signal H when the detected voltage is higher than the predetermined value. A monostablemultivibrator 41 outputs the logical signal H of predetermined width at the time of ending an on-signal applied through a terminal (a) from an on-gate circuit (not shown). In an AND circuit 42, logical product of the output of the voltage detector 40 and the monostablemultivibrator 41 is fetched to display 'off-gate abnormality' on a display 43. Similar circuits are provided also in the other GTOs5U to 5Y. In this way, the off-gate abnormality is easily discriminated.
Patent JP-S6477894-A (JP)
Title: Induction heating device for slab material
Inventor: INOUE TOSHIO
IPC: H05B6/10
Filed: 1987-09-08
Abstract: PURPOSE:To prevent temperature lowering at the slab end part and to make uniform induction heating for a slab by stationary heating a movable fire resisting insulation material after the material is made to move to a position at a given distance from the slab end even when the length of the slab material is changed. CONSTITUTION:A pair of movable fire resisting insulation materials 7 is supported on supporting rods 8 respectively to be arranged in heating coils 1, upper end parts of the rods 8 are joined to dollies 9 provided on the upper part of a furnace cover 5, and can move on rails 11 with wheels 10. The temperature lowering at the slab end part can be prevented with the area of the fire resisting insulation material receiving radiation heat from the slab end part surface retained at the same degree of dimensions constantly by moving the material 7 so as to have a given distance from slab end parts 2a constantly when the length of a slab material 2 is changed.
Patent JP-S59113517-A (JP)
Title: Clock generating circuit
Inventor: ODAKA KENTAROU
IPC: G11B20/10
Filed: 1982-12-21
Abstract: PURPOSE:To operate a circuit stably without requiring a high frequency clock while keeping advantages of non-adjusting, high capacity, and no specular change, by generating a clock signal digitally and using a ring oscillator, whose adjustment is unnecessary, for oscillation. CONSTITUTION:A ring oscillator 8 is constituted with a circuit 5 consisting of n pieces of cascaded delay elements 51, 52-5n, a select circuit 6, and an inverter 7. The select circuit 6 takes out selectively prescribed one of tap outputs led out from respective output terminals of n pieces of dealy elements and feed it back to the delay element 51 of the first stage of the circuit 5 through the inverter 7 and attains an output clock signal CP. The ring oscillator 8 is oscillated with an oscillation period T corresponding to the type selection of the select circuit 6. An edge pulse Ep of the rise of reproduced digital data DIN is attained by an edge detecting circuit 9, and each delay element of the circuit 5 is reset by the pulse Ep, and the period of data DIN is detected by a period detecting circuit 10, thereby controlling the tap selection of the select circuit 6.
Patent JP-S6381821-A (JP)
Title: Reactor
Inventor: SUGATA MASAO
IPC: H01L21/3065
Filed: 1986-09-25
Abstract: PURPOSE:To improve the utilization efficiency of material and the yield of product while enabling plasma gas as supersonic beams in evenly dispersed state to be transferred in the least diffused state by means of providing contraction expansion nozzles in a flow channel. CONSTITUTION:When film non-forming gas A is fed from a feed pipe 10 to a plasma producer 3 while the air in an arresting chamber 5 is exhausted from an exhaust port 16 by a vacuum pump etc., a pressure difference is made between the plasma chamber 4 and the arresting chamber S. Therefore, the plasma gas produced in the plasma producer 3 is fed from the plasma chamber 4 to the arresting chamber 5 passing through contraction.expansion nozzles 1. At this time, if the plasma gas is jetted from the nozzles 1 as supersonic moderate expanding flow, the plasma gas advances straight ahead almost keeping the jet stream section immediately after jetting process to be changed into beams. Through these procedures, the plasma gas is jetted from the nozzles 1 in the least diffused state passing through a feed ring 13 to form a film on a substrate 11. Resultantly, the utilization efficiency of material and the yield of product can be improved.
Patent JP-H1169100-A (JP)
Title: Manual image processor
Inventor: KONNO YOSHIYUKI
IPC: H04N1/107
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily perform manual scanning along with a prescribed track by calculating a target prescribed scanning state, comparing it with a detected scanning state and adding dynamic resistance to power for scanning a main body, based on the found deviation. SOLUTION: A control circuit 4 reads the image signal of a CCD line sensor 1 and can know where a reference line such as a ruled line is located inside the one-dimensional arrangement of the CCD line sensor 1. Then, the control circuit 4 sets the target scanning state so that the scanning track is a straight line parallel with a straight line such as the ruled line as a guide line for scanning. Then, the control circuit 4 compares this target scanning state with the scanning state detected by the CCD line sensor 1 and the encoders of dynamic feedback units 2L and 2R. Based on the calculated deviation value, the dynamic feedback units 2L and 2R add the dynamic resistance to the power for scanning the main body.
Patent JP-S60118101-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B35/00
Filed: 1983-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04106621-A (JP)
Title: System for dynamically changing user-defined picture having repeating field
Inventor: KAWADA YUKIHIRO
IPC: G06F9/06
Filed: 1990-08-27
Abstract: PURPOSE:To reduce the number of steps of a program by providing a user- defined picture execution controlling means, repeating field discriminating means, user-defined picture object producing means, and user-defined picture inputting- outputting means. CONSTITUTION:When a user-defined picture execution controlling means 22 discriminates that a field ID is fixed or repeating field discriminating means 23 confirms the propriety of the repeating number of a repeating field, a user- defined picture object producing means 24 produces a user-defined picture object while the means 24 controls the turning-on of an input status in field information. When the means 22 discriminates that the field ID is completed, a user- defined picture inputting-outputting means 25 outputs the user-defined picture object produced by the means 24 to terminal equipment 10. Therefore, the number of steps of a program is reduced.
Patent JP-H0542758-A (JP)
Title: Recording apparatus
Inventor: TOMONO HIDENORI
IPC: B41C1/00
Filed: 1991-08-09
Abstract: PURPOSE:To enable perfect cleaning, the prevention of the abrasion of a recording body, the enhancement of handling properties and miniaturization by providing a plurality of cleaning means for cleaning a recording body after the recording agent bonded to the surface of the recording body is transferred to a transfer material. CONSTITUTION:A contact material forming a latent image showing the sweepback contact angle corresponding to heating temp. is supplied to the surface of a recording body 3 having a surface whose sweepback contact angle lowers at the time of the contact with a liquid in a heated state to be selectively heated corresponding to an image signal and a recording agent containing a colorant is supplied to the surface of the recording body 3 to be bonded to the latent image on the surface of the recording body to develop an image and the recording agent bonded to the surface of the recording body 3 is transferred to a transfer material. Herein, a plurality of cleaning means 12a-12c for cleaning the surface of the recording body 3 after transfer are provided or the cleaning means and a means detecting the amount of the recording agent remaining on the surface of the recording body 3 positioned on the upstream and/or downstream side thereof are provided to repeat cleaning up to a desired level.
Patent JP-H0893564-A (JP)
Title: Fuel system abnormality detecting system of gas engine vehicle
Inventor: UEDA KAZUHIRO
IPC: F02D45/00
Filed: 1994-09-20
Abstract: PURPOSE: To enable an abnormality in a fuel system to be accurately detected with a little sign by comparing the consumption of fuel estimated on the tank side with the fuel injection amount estimated on the engine side, and judging the abnormality in the fuel system when a difference between both amounts exceeds a specific amount. CONSTITUTION: An integral value is found by estimating injection fuel from an injector 3, and the residual fuel in a tank 1 is found on the basis of the output of a pressure sensor 10 of a tank gas detecting part 8 and a temperature sensor 11 every specific times. The fuel consumption in the specific time is estimated, and the fuel consumption on the tank 1 side and the integral value of injection fuel are compared with each other. That is, the injection fuel amount is found by estimating the valve opening time Ti of the injector 3, and the residual fuel is found by tank gas pressure. Moreover, it is corrected by the tank gas temperature, and the mole consumption as the change of residual fuel in the specific time is found. When the difference between the mole consumption and the integral value exceeds the specific value, an abnormality in the fuel system is judged.
Patent JP-H1163004-A (JP)
Title: Tripod system constant velocity joint
Inventor: YOSHIDA KAZUHIKO
IPC: F16D3/205
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce induced thrust in the axial direction of a tripod system constant velocity joint. SOLUTION: A tripod kit 6 which is formed by mounting a roller 4 on the trunnion shaft 2 of a tripod member 1 via needles or rollers 3 in a rotatable manner is dipped in a lubricant 11 to be infiltrated at least into the needle portion 5 of the needles 3, before or after assembled in a shaft 10. Then the tripod kit 6 is assembled in an outer ring and grease is filled in the outer ring. In this way, the lubricating ability of the needle portion 5 as one of factors of induced thrust is well stabilized with the lubricant 11 infiltrated into the needle portion 5, to ensure reduction of particular tertiary induced thrust for a tripod system constant velocity joint.
Patent JP-H08125220-A (JP)
Title: Semiconductor light-emitting device
Inventor: SHIMOYAMA KENJI
IPC: H01L33/10
Filed: 1995-09-01
Abstract: PURPOSE: To improve element characteristics and to reduce cost by optimizing the structure of a clad layer. CONSTITUTION: N-type GaAs buffer layer 102, Bragg reflection film 108 where AlGaAs/AlAs are alternately laminated by 15 layers, n-type Al0.7 Ga0.3 As first clad layer 103 (Thickness: 1.0μm), and n-type (Al0.2 Ga0.3 )0.5 In0.5 P second clad layer 104 (Thickness: 0.5μm or less) are grown on a substrate 101. Then, an active layer 105 (Al0.2 Ga0.8 )0.5 In0.5 P (Thickness: 0.3μm), P-type (Al0.7 Ga0.3 )0.5 In0.5 P third clad layer 106 (Thickness: 0.2μm), P-type Al0.7 Ga0.3 As Fourth clad + light read-out layer 107 (Thickness: 10μm), and P-type GaAs cap layer 109 (Thickness: 2μm) are successively grown, thus optimizing the structure of a clad layer (Thickness: 0.5μm or less) holding AlGaInP or GaInP.
Patent JP-H0776701-A (JP)
Title: Intermetallic compound dispersion-reinforced aluminum ally (powder) and its production
Inventor: SUZUKI NOBUAKI
IPC: C22C1/10
Filed: 1993-09-10
Abstract: PURPOSE:To provide an alloy having excellent hot strength, toughness and machinability by using the powder formed by mixing Al or Al alloy powders and subjecting the mixture to mechanical ironing under specified conditions. CONSTITUTION:Intermetallic compds., such as Mg2Si, Al3Ti, Al3V, Al3Fe, Al3Mn and CuAl3, are mixed at <=40wt.% with the Al or the Al powders. Alcohol is added as a dispersant to this mixture and the mixture is subjected to mechanical ironing by a high-energy mill, by which the intermetallic compd. dispersion reinforced aluminum powder is formed. The grain size of the intermetallic compds. to be used is confined to <=10mum and the content of the C to be intruded from alcohol residues is confined to <=1wt.%. The compression molded ingot of the powder is subjected to vacuum degassing, then to hot extruding or hot forging, by which the alloy material is formed. The total oxygen content in the alloy material after hot working is confined to <=5wt.%.
Patent JP-2001047339-A (JP)
Title: Method and device for removing metal particulates from emulsion in electrochemical system
Inventor: ENOMOTO YUKIO
IPC: B23Q11/10
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To prepare a clean emulsion by removing metal particulates, sludge, grease, bad oder component, etc., from the emulsion, allow the emulsion to be reused, manage with no maintenance, and simplify the removing operations. SOLUTION: A plurality of positive electrode plates 29 and negative electrode plates are installed opposingly in a vessel 11 to accommodate an oil-in-water type emulsion. A specified voltage is impressed between the two sorts of electrodes so that the water existing between them is electrolyzed, and aluminum hydroxide is attached to hydrogen molecules generated and rising from the negative electrode plates, and sludge, grease, bad oder component, etc., are attached to the aluminum hydroxide and allowed to come up to the surface.
Patent JP-H1068601-A (JP)
Title: Detector for hidden mark on glass lens
Inventor: MARUYAMA MITSUNORI
IPC: G01M11/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a detector for a hidden mark on a glass lens by which the hidden mark on the glasses lens can be detected with good efficiency and simply and which can enhance the productivity of the glass lens. SOLUTION: A detector 10 for hidden marks 5, 6 on a glass lens 1 is provided with point light sources 21, 22, with a transparent stage 30 which holds the glass lens 1 and through which beams of light radiated from the point light sources 21, 22 are transmitted and with imaging devices 41, 42 by which beams of light transmitted through the glass lens 1 are detected on the opposite of the point light sources 21, 22 with reference to the transparent stage 30. As a result, even when the hidden marks 5, 6 on the glass lens 1 are not confirmed directly by a naked eye, they can be detected automatically by the imaging devices 41, 42. Consequently, the hidden marks 5, 6 on the glass lens 1 can be detected with good efficiency and simply, and the productivity of the glass lens can be enhanced.
Patent JP-S6380496-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1986-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01107245-A (JP)
Title: Image former with means for correcting distortion of image attributed to wrinkling and curling
Inventor: JIEIMUZU DEI RIISU
IPC: G03G15/04
Filed: 1988-09-08
Abstract: PURPOSE: To eliminate the distortion of an image resulting from an unflat part of a document, etc., by adding a convex lens to an original platen and bending an image light beam. CONSTITUTION: Documents 16 are fed successively from the bottom of their stack to the platen 14 and a document placed on the transparent platen 14 is lightened up by a flash lamp 20. An aspherical Fresnel lens 30 varies in refracting power from the center to the outside and makes a main light beam parallel to remove the distortion of the image resulting from a wrinkled or folded area of the document. Namely, a curled document 16 is placed on the platen 14 and the lens 30 is so designed that the main light beam passing a point P on the edge of the curled document becomes perpendicular to the platen 14 at the edge, thereby reducing an angle θ of distortion to zero. Consequently, the image is not distorted on an image plane.
Patent JP-H0969415-A (JP)
Title: Thermistor device
Inventor: IKEDA YUTAKA
IPC: H01C1/14
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To stabilize electric characteristics by a method wherein the aperture part of two cylindrical cases are junctioned by the cylindrical cases, having a terminal on bottom part and a tabular thermistor element which forms an electrode on both main surfaces, and the electrode of the thermistor element to be housed is brought into contact with the terminal of the cylindrical cases. SOLUTION: The first case main body 14, having a bottom part 14b and a plurality of protrusions 14c inside a cylindrical part 14a, and the first cylindrical case 11, consisting of the first springlike metal terminal 16, are formed on one end side of a thermoplastic resin cylindrical part 14a. Electrodes 13a and 13b are formed on both tabular main surfaces of a thermistor element. The aperture parts of two first cylindrical cases 11 are connected, a case is formed, and the thermistor element 13 is housed in the internal space of the case 11. The side face of the thermistor element 13 is brough into contact with a plurality of protrusions 14c on the inside of the cylindrical part 14a of the first case main body 14, and space is provided between the side face and the cylindrical part 14. The first terminal 16 is integrally molded with the first cylindrical terminal 11.